Find the data hazards in the following code segment lw $t1,0($t1) addi $t1,$t1,100 or $t2,$t3,$t1 add...

Find the data hazards in the following code segment

   lw $t1,0($t1)

   addi $t1,$t1,100

   or $t2,$t3,$t1

   add $a0,$a1,$t2

   ori $a0,$a0,42

   add $t5,$a0,$t2

Reorder the following code segment to remove the data hazards. Assume that data forwarding takes place:

   lw  $t0,24($a0)

   sub $t4,$t4,$t0

   sub $t8,$t8,$t3

   add $t6,$t6,$t5

   mul $t7,$t7,$t1

What is the CPI for the reordered sequence of instructions in the preceding problem?

Expert Solution

Manojponduru answered 2 years ago

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